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[PATCH] arm: add comment about max_low_pfn/max_pfn
authorakpm@osdl.org <akpm@osdl.org>
Sat, 16 Apr 2005 22:23:57 +0000 (15:23 -0700)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Sat, 16 Apr 2005 22:23:57 +0000 (15:23 -0700)
commitd42ce812b8a32adddeee3a692005f82f95ff15a3
tree41cd169ef17e4388189a0f1c46abe88375a7ddd5tree | snapshot
parent7a228aaa879c119c9fb9b9d7e062ac13cb1a9079commit | diff
[PATCH] arm: add comment about max_low_pfn/max_pfn

\r)

From: Russell King <rmk+lkml@arm.linux.org.uk>

Oddly, max_low_pfn/max_pfn end up being the number of pages in the system,
rather than the maximum PFN on ARM.  This doesn't seem to cause any problems,
so just add a note about it.

Signed-off-by: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
arch/arm/mm/init.c diff | blob | history
Domain: System / Kernel;